X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=authbind.git;a=blobdiff_plain;f=Makefile;h=ac988af2b9a2c177d2375150d789b7cb529745cc;hp=cd9e8780244570ef9320ebb978ca746eb6cadd7a;hb=9243a9602f7aa38b68248b8217630c497d3c15a3;hpb=d152dbf5e88223fa740808da9fbfbf5bb301ecfa

diff --git a/Makefile b/Makefile
index cd9e878..ac988af 100644
--- a/Makefile
+++ b/Makefile
@@ -22,6 +22,7 @@ prefix=/usr/local
 
 bin_dir=$(prefix)/bin
 lib_dir=$(prefix)/lib/authbind
+libexec_dir=$(lib_dir)
 
 share_dir=$(prefix)/share
 man_dir=$(share_dir)/man
@@ -30,44 +31,61 @@ man8_dir=$(man_dir)/man8
 
 etc_dir=/etc/authbind
 
+INSTALL_FILE	?= install -o root -g root -m 644 
+INSTALL_PROGRAM ?= install -o root -g root -m 755 -s
+INSTALL_DIR	?= install -o root -g root -m 755 -d
+STRIP		?= strip
+
 OPTIMISE=	-O2
+LDFLAGS=	-g
+LIBS=		-ldl -lc
 CFLAGS=		-g $(OPTIMISE) \
 		-Wall -Wwrite-strings -Wpointer-arith -Wimplicit \
 		-Wnested-externs -Wmissing-prototypes -Wstrict-prototypes
 CPPFLAGS=	-DMAJOR_VER='"$(MAJOR)"' -DMINOR_VER='"$(MINOR)"' \
 		-DLIBAUTHBIND='"$(lib_dir)/$(LIBCANON)"' \
-		-DHELPER='"$(lib_dir)/helper"' -DCONFIGDIR='"$(etc_dir)"'
+		-DHELPER='"$(libexec_dir)/$(HELPER)"' -DCONFIGDIR='"$(etc_dir)"' \
+		-D_GNU_SOURCE
 
 MAJOR=1
 MINOR=0
 LIBCANON=	libauthbind.so.$(MAJOR)
 LIBTARGET=	$(LIBCANON).$(MINOR)
+BINTARGETS=	authbind
+HELPER=		helper
 
-TARGETS=		authbind helper $(LIBTARGET)
+TARGETS=		$(BINTARGETS) $(HELPER) $(LIBTARGET)
 MANPAGES_1=		authbind.1
 MANPAGES_8=		authbind-helper.8
 
 all:			$(TARGETS)
 
 install:		$(TARGETS)
-		install -o root -g root -m 755 -d $(lib_dir) $(man1_dir) $(man8_dir)
-		install -o root -g root -m 755 -s authbind $(bin_dir)/.
-		install -o root -g root -m 755 $(LIBTARGET) $(lib_dir)/.
-		strip --strip-unneeded $(lib_dir)/$(LIBTARGET)
-		ln -s $(LIBTARGET) $(lib_dir)/$(LIBCANON)
-		install -o root -g root -m 4755 -s helper $(lib_dir)/.
-		install -o root -g root -m 755 -d $(etc_dir) \
+		$(INSTALL_DIR) $(lib_dir) $(man1_dir) $(man8_dir)
+		$(INSTALL_PROGRAM) $(BINTARGETS) $(bin_dir)/.
+		$(INSTALL_FILE) $(LIBTARGET) $(lib_dir)/.
+		$(STRIP) --strip-unneeded $(lib_dir)/$(LIBTARGET)
+		ln -sf $(LIBTARGET) $(lib_dir)/$(LIBCANON)
+		$(INSTALL_PROGRAM) $(HELPER) $(libexec_dir)/.
+		chmod u+s $(libexec_dir)/$(HELPER)
+		$(INSTALL_DIR) $(etc_dir) \
 			$(etc_dir)/byport $(etc_dir)/byaddr $(etc_dir)/byuid
 
 install_man:		$(MANPAGES_1) $(MANPAGES_8)
-		install -o root -g root -m 644 $(MANPAGES_1) $(man1_dir)/.
-		install -o root -g root -m 644 $(MANPAGES_8) $(man8_dir)/.
+		$(INSTALL_FILE) $(MANPAGES_1) $(man1_dir)/.
+		$(INSTALL_FILE) $(MANPAGES_8) $(man8_dir)/.
 
-libauthbind.o:		libauthbind.c
+libauthbind.o:		libauthbind.c authbind.h
 		$(CC) -D_REENTRANT $(CFLAGS) $(CPPFLAGS) -c -o $@ -fPIC $<
 
+authbind:		authbind.o
+helper:			helper.o
+
+helper.o authbind.o:	authbind.h
+
 $(LIBTARGET):		libauthbind.o
-		gcc -g -shared -Wl,-soname,$(LIBCANON) -o $@ $< -ldl -lc
+		ld -shared -soname $(LIBCANON) -o $@ $< $(LIBS)
 
 clean distclean:
-		rm -f $(TARGETS) *.o *~ ./#*# *.bak *.new core libauthbind.so*
+		rm -f $(TARGETS) *.o *~ ./#*# *.bak *.new core
+		rm -f libauthbind.so* *.core